Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.229658E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T23:36:58+0800
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    1 Object 1

    AOE ID 53933
    NORAD ID 53933
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    Name MUSAT2
    AOE ID 59099
    NORAD ID 59099
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4782 MUSAT2
    Time of Closest Approach 2026-09-16T01:16:54+0000
    Collision Probability (Pc) 3.229658E-6
    Conjunction Distance (km) 1.869 km
    Relative Speed (km/s) 13.498 km/s
    Conjunction Risk Parameters R (Radial): 1.491 | I (In-track): 0.53 | C (Cross-track): -0.995
    Collision Risk Index (CRI) 0.45
    X Position (km) -2949.081 -2949.4
    Position Y (km) -3414.865 -3416.58
    Position Z (km) 5233.863 5234.531
    Velocity X (km/s) 6.769 -4.886
    Velocity Y (km/s) -2.838 -3.223
    Velocity Z (km/s) 1.958 -4.838

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4782 MUSAT2
    Semimajor Axis (a) 6917.886 km 6915.732 km
    Eccentricity (e) 0.000149 0.000773
    Inclination (i) 53.1601° 97.8730°
    RAAN 172.7003° 38.2368°
    Perigee Argument 74.9705° 40.4533°
    Mean Anomaly (M) 285.1452° 319.7269°
    Apogee 540.782 km 542.943 km
    Perigee 538.716 km 532.247 km
    Orbit Epoch 2026-09-15T04:18:04+0000 2026-09-14T08:56:12+0000

    STARLINK-4782 & MUSAT2 Collision Probability (Pc) Trend

    STARLINK-4782 & MUSAT2 Collision Probability (Pc) TrendNot Available

    STARLINK-4782 & MUSAT2 Miss Distance (Miss Distance) Trend

    STARLINK-4782 & MUSAT2 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4782Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    MUSAT2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4782Collision Probability Trend

    Object 1 Probability TrendNot Available

    MUSAT2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4782

    No nearby objects data